2 Commits

Author	SHA1	Message	Date
lilleman	643efc8650	Answer prose round 1: the restructure in three named parts, Category.Folders and proven.Facts for one meaning per name, plainer builtinfunc and datafiles comments, and no false iban rationale	2026-10-05 16:30:28 +02:00
lilleman	3bb96ded91	Move the builtins, with their checksums, layouts and transforms, into internal/builtinfunc, and check calc's operands in the engine	2026-10-05 16:30:28 +02:00